Well if you would use your head for a moment, you would realize that SUSE is open source, so chances are it would be caught very quickly. What's to stop Microsoft from "xeroxing" your data to their servers? Furthermore, do you not think people would notice gigs upon gigs of data being "xeroxed" to Google's servers? Google does offer a feature that does this, but you have to turn it on manually and it explicitly tells you that data is copied to Google's servers (with big letters as well).